Last updated: August 27, 2025
In December, the average temperature in Kozel'sk, Russian Federation hovers around -3°C (27°F), creating a crisp winter atmosphere. Temperatures can plunge to a chilling -22°C (-7°F), while peaking at a mild 9°C (48°F). Visitors should also be prepared for 63 mm (2.5 in) of precipitation spread over 12 days, coupled with an average humidity of 94%, ensuring a truly immersive, albeit damp, winter experience.
In December in Kozel'sk, the average temperature is -3°C (27°F). Maximums can reach 9°C (48°F), while minimums can drop as low as -22°C (-7°F). Travelers should prepare for cold weather and pack appropriately to enjoy their visit.
In Kozel'sk in December, the total precipitation amount reaches 63 mm (2.5 in) over the course of 12 days.
In Kozel'sk in December, humidity is 94%. With an average temperature of -3°C (27°F), this humidity feels like a bone-chilling cold that permeates through layers of clothing, making traveling uncomfortable and the air heavy, as each breath seems to freeze in the frosty atmosphere.
In Kozel'sk in December, the maximum UV index is 1, which corresponds to a low Exposure Category. This means you have a time to burn of 45 minutes. For more details, you can check the Hourly UV Index in Kozel'sk.
UV Risk Categories
Weather in Kozel'sk varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Kozel'sk, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -5°C (23°F) | 40 mm (1.6 inches) | 98% | low |
| February Weather | -5°C (24°F) | 45 mm (1.8 inches) | 95% | low |
| March Weather | -1°C (31°F) | 34 mm (1.3 inches) | 92% | moderate |
| April Weather | 6°C (44°F) | 45 mm (1.8 inches) | 81% | moderate |
| May Weather | 13°C (56°F) | 88 mm (3.5 inches) | 67% | high |
| June Weather | 18°C (64°F) | 60 mm (2.4 inches) | 67% | very high |
| July Weather | 19°C (66°F) | 90 mm (3.5 inches) | 66% | high |
| August Weather | 18°C (65°F) | 52 mm (2.1 inches) | 61% | high |
| September Weather | 13°C (56°F) | 48 mm (1.9 inches) | 77% | moderate |
| October Weather | 7°C (46°F) | 45 mm (1.8 inches) | 87% | moderate |
| November Weather | 1°C (34°F) | 41 mm (1.6 inches) | 94% | low |
| December Weather | -3°C (27°F) | 63 mm (2.5 inches) | 94% | low |